The Four Great Masterpieces referred to 'Dream of the Red Chamber',' Journey to the West','Water Margins' and 'Romance of the Three Kingdoms'. It was created in the 18th century in the Qing Dynasty. Main content of the work: The novel "Dream of the Red Chamber" takes the love story of Jia Baoyu, Lin Daiyu, Xue Baochai and others as the main line to show the various phenomena and human weaknesses of the feudal society of the Qing Dynasty. It is a classic work in the history of Chinese literature. Main characters: Jia Baoyu, Lin Daiyu, Xue Baochai, Wang Xifeng, Shi Xiangyun, etc. Setting: The novel Dream of the Red Chamber depicted the life of the Qing Dynasty aristocratic society and the fickleness of the world. It was a criticism and reflection on the feudal society.